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Penn’s Green Fund welcomes ideas from students, faculty & staff about ways to improve the University’s environmental performance & reduce campus emissions.
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Project BioEYES is celebrating 20 years of engaging students AS SCIENTISTS! Help support the next generation of scientists by sponsoring a child today.
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Meet a PennMedicine Researcher

Yaël P. Mossé, MD
Professor of Pediatrics: Oncology, is the recipient of the 2024 William Osler Patient Oriented Research Award. Established in 1996 to honor Dr. Osler, a “Father of Clinical Medicine” who, in the 1880s at the School of Medicine, revolutionized clinical teaching research, the Osler Award recognizes achievement for research in which an investigator directly interacts with human subjects. Dr. Yaël Mossé is a distinguished physician-scientist whose groundbreaking research on ALK oncogene mutations has transformed the landscape of pediatric oncology, directly enhancing the treatment and outcomes for children with neuroblastoma and other solid tumors. Her work harnessing targeted protein degradation approaches will directly target five essential oncoproteins that drive the growth of childhood solid tumors. As the leader of the Neuroblastoma Developmental Therapeutics Program at CHOP, she fosters collaboration across disciplines to translate genomic discoveries into clinical practice, providing hope and innovative therapies for vulnerable patients from around the world. Learn more about Dr. Mossé
Welcome to Our Newest Faculty Members!
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Rebecca Heiden, PhD
Assistant Professor of Psychiatry -
Brittany Mays, MD
Assistant Professor of Neurology -
Mohammad Haj Dezfulian, PhD
Assistant Professor of Pathology and Laboratory Medicine -
Edward Kreider, MD, PhD
Assistant Professor of Medicine (Infectious Diseases) -
Sylvie Polsky, MD
Assistant Professor of Anesthesiology and Critical Care
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Featured Publications
- Actin organizes chromosomes and microtubules to ensure mitotic fidelity in the preimplantation embryo. Hernandez B, Tetlak P, Domingo-Muelas A, Akizawa H, Skory RM, Ardestani G, Biro M, ... Science (New York, N.Y.). 2025 May 22;388(6749):eads1234
- Will Preterm Infants Come Home Sooner With Prolonged Caffeine Therapy for Apnea? Schmidt B JAMA. 2025 May 21
- An enhancer-AAV toolbox to target and manipulate distinct interneuron subtypes. Furlanis E, Dai M, Leyva Garcia B, Tran T, Vergara J, Pereira A, Gorissen BL, ... Neuron. 2025 May 21;113(10):1525-1547.e15
- Immune Thrombotic Thrombocytopenic Purpura: A Review. Pishko AM, Li A, Cuker A JAMA. 2025 May 19
- Safety and efficacy of a novel ANGPTL4 inhibitory antibody for lipid lowering: results from phase 1 and phase 1b/2a clinical studies. Cummings BB, Joing MP, Bouchard PR, Milton MN, Moesta PF, Ramanan V, Lane A, ... Lancet (London, England). 2025 May 15
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Upcoming Events
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